Product Details:
Material: High-speed steel; Size: Inserted hexagonal shaft diameter: 0.25 inches (6.35 mm).
5/64": Total length: Approx. 3.4 inches (86 mm), 0.08 - 0.1 inch (2.2 - 2.8 mm) self tapping screws for an opening diameter of approx. 0.08 inch (2.2 - 2.8 mm).
7/64": Total length: Approx. 3.5 inches (89 mm), approx. 0.1 - 0.1 inches (3 - 3.5 mm) self tapping screws, approx. 0.1 inches (2.8 mm) opening diameter.
9/64 inch (2 pieces): Total length: Approx. 3.8 inches (98 mm), approx. 0.2 - 0.2 inches (4 - 4.5 mm) self tapping screws with approx. 0.1 inch (3.5 mm) opening diameter.
11/64": Total length: Approx. 3.9 inches (99 mm), approx. 0.2 - 0.2 inches (5 - 5.5 mm) self tapping screws, approx. 0.2 inches (4.5 mm) opening diameter.
·0.2 inches (5 mm): Total length: Approx. 4.3 inches (109 mm), approx. 0.2 - 0.2 inches (5.5 - 6 mm) self tapping screws, approx. 0.2 inches (5 mm) opening diameter.
13/64": Total length: Approx. 4.3 inches (109 mm), approx. 0.2 - 0.2 inches (6 - 6.5 mm) self tapping screws, approx. 0.2 inches (5.2 mm) opening diameter.
1/4 inch: (Total length) about 4.5 inches (113 mm), approx. 0.25 - 0.39 inches (7 - 7.5 mm) self tapping screws with an opening diameter of approx. 0.25 inches (6.35 mm).